reactjs - I cannot call my action creator at onRight -

i using "react-native-router-flux": "^3.38.0". need call action creator @ onright. after using connect shows me this.props undefined, why?

import react 'react'; import { router, scene, actions } 'react-native-router-flux'; import { connect } 'react-redux'; import loginform './components/loginform'; import employeelist './components/employeelist'; import employeeedit './components/employeeedit'; import employeecreate './components/employeecreate'; import { employeeformreset } './actions';  const routercomponent = () => {   return (     <router>        <scene key='auth' initial>         <scene key='login' component={loginform} title='login here' />       </scene>        <scene key='main' >         <scene key='employeecreate' component={employeecreate} title='create employee' />         <scene         initial           key='employeelist'           component={employeelist}           title='emplyees'           righttitle='add'           onright={() =>             {                           this.props.employeeformreset();               return actions.employeecreate();             }           }         />         <scene           key='employeeedit'           component={employeeedit}           title='edit employee'         />       </scene>     </router>   ); };  export default connect(null, { employeeformreset })(routercomponent); 

i made class base component , worked !!